CN112172744A - Automobile surface cleaning device - Google Patents
Automobile surface cleaning device Download PDFInfo
- Publication number
- CN112172744A CN112172744A CN202011138085.1A CN202011138085A CN112172744A CN 112172744 A CN112172744 A CN 112172744A CN 202011138085 A CN202011138085 A CN 202011138085A CN 112172744 A CN112172744 A CN 112172744A
- Authority
- CN
- China
- Prior art keywords
- water
- storage tank
- connecting pipe
- pressure
- pressure storage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/56—Cleaning windscreens, windows or optical devices specially adapted for cleaning other parts or devices than front windows or windscreens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
- B60S1/48—Liquid supply therefor
- B60S1/481—Liquid supply therefor the operation of at least part of the liquid supply being controlled by electric means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
- B60S1/48—Liquid supply therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
- B60S1/48—Liquid supply therefor
- B60S1/50—Arrangement of reservoir
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
- B60S1/48—Liquid supply therefor
- B60S1/52—Arrangement of nozzles; Liquid spreading means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/54—Cleaning windscreens, windows or optical devices using gas, e.g. hot air
Abstract
The invention discloses an automobile surface cleaning device, which comprises a water storage tank; the inner wall of the high-pressure storage tank is provided with a liquid level sensor; the first connecting pipe is provided with a first water valve; a mute air pump; the second connecting pipe is provided with a pressure sensor; a water spraying device; and a second water valve is arranged on the third connecting pipe. The cleaning device is provided with the mute air pump and the high-pressure storage tank, the mute air pump is used for inflating and increasing water in the high-pressure storage tank to obtain high-pressure water required by the cleaning of the water spraying device, the pressurization belongs to pressurization in a period of time, the required mute air pump is small in instantaneous power and small in noise generation.
Description
Technical Field
The invention relates to the technical field of automobile cleaning devices, in particular to an automobile surface cleaning device.
Background
With the continuous promotion of automatic driving and safe driving levels of automobiles, the surfaces of various automobile body radars, sensors and cameras are required to be kept clean, so that the external state of an automobile body can be better and automatically identified, and therefore, the surface cleaning device for the automobile body radars, the sensors and the cameras is derived.
At present, the existing cleaning devices mainly have the following three types: firstly, pumping water by using a high-pressure water pump for cleaning, and slowly drying the water by using the air flow in the front of the vehicle body; secondly, pumping water by using a high-pressure water pump for cleaning, and drying the surface of the sensor with a heating coil; thirdly, pumping water by using a high-pressure water pump for cleaning, and blowing air by using another air pump to blow the surface for drying; the three modes comprise two links of cleaning and drying so as to realize a better cleaning state.
However, it has been observed that the above three approaches have common disadvantages: when the novel energy mute vehicle is cleaned, the novel energy mute vehicle is cleaned by pumping water through independent high-pressure water pumps, the water pressure reaches about 5 atmospheric pressures, the noise is about 80 decibels, the defect of overlarge noise exists, and particularly under the condition that the novel energy mute vehicle is widely popularized, the overlarge noise can bring bad experience to people.
In view of the above, the present inventors have made extensive studies and research on various defects and inconveniences caused by the structural design of the cleaning apparatus.
Disclosure of Invention
The invention aims to provide an automobile surface cleaning device which is used for reducing noise during cleaning.
In order to achieve the above purpose, the solution of the invention is:
an automobile surface cleaning device comprises a water storage tank; the high-pressure storage tank is characterized in that a liquid level sensor is mounted on the inner wall of the high-pressure storage tank; the water storage tank is connected with the high-pressure storage tank through the first connecting pipe; a mute air pump; the two ends of the second connecting pipe are respectively connected to the high-pressure storage tank and the mute air pump, and a pressure sensor is mounted on the second connecting pipe; a water spraying device; and one end of the third connecting pipe is connected to the bottom of the high-pressure storage tank, the other end of the third connecting pipe is connected to the water spraying device, and a second water valve is installed on the third connecting pipe.
One end of the first connecting pipe is connected to the bottom of the water storage tank, and the other end of the first connecting pipe is connected to the middle of the high-pressure storage tank.
The cleaning device also comprises an air injection device; and one end of the fourth connecting pipe is connected to the top of the high-pressure storage tank, the other end of the fourth connecting pipe is connected to the air injection device, and a first air valve is installed on the fourth connecting pipe.
The cleaning device also comprises a fifth connecting pipe, two ends of the fifth connecting pipe are respectively connected to the water storage tank and the water spraying device, and a third water valve is mounted on the fifth connecting pipe; the water spraying device is a telescopic water sprayer.
One end of the fifth connecting pipe is connected to the upper part of the water storage tank.
After the scheme is adopted, the mute air pump and the high-pressure storage tank are arranged, water in the high-pressure storage tank is inflated and increased by the mute air pump, so that high-pressure water required by the water spraying device during cleaning is obtained, the pressurization belongs to pressurization in a period of time, the required mute air pump is small in instantaneous power and small in noise generation, and compared with the high-pressure water pump in the prior art, the pressurization of the high-pressure water pump belongs to instantaneous pressurization, the required high-pressure water pump is large in instantaneous power and large in noise generation, so that the cleaning device has the advantage of reducing noise during cleaning.
In addition, the automobile surface cleaning device is provided with the air injection device, after the automobile surface is cleaned, the second water valve is closed, the first air valve is opened, the high-pressure storage tank and the air injection device form a passage through the fourth connecting pipe, high-pressure air in the high-pressure storage tank enters the air injection device through the fourth connecting pipe, and under the action of the high-pressure air, the air injection device opens the internal air injection valve to blow dry the surfaces of the radar, the sensor or the camera on the automobile body, so that water is prevented from remaining on the automobile surface and volume dust to cause secondary pollution, and the automobile surface cleaning effect is improved.
In addition, the pressure required by the water spraying device and the air spraying device is provided by the mute air pump, and the air pump and the water pump are not required to be arranged at the same time, so that the production cost is saved, and the occupied space of the automobile is reduced.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following specific examples.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus are not to be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
Referring to fig. 1, a preferred embodiment of the present invention is an apparatus for cleaning a surface of an automobile, which comprises a water tank 1; the high-pressure storage tank 2 is characterized in that a liquid level sensor 21 is arranged on the inner wall of the high-pressure storage tank 2; the water storage tank 1 and the high-pressure storage tank 2 are respectively connected with the water inlet of the first connecting pipe 3, and the water outlet of the first connecting pipe 3 is connected with the high-pressure storage tank 2; a mute air pump 4; two ends of the second connecting pipe 5 are respectively connected to the high-pressure storage tank 2 and the mute air pump 4, and a pressure sensor 51 is installed on the second connecting pipe 5; a water spraying device 6; and one end of the third connecting pipe 7 is connected to the bottom of the high-pressure storage tank 2, the other end of the third connecting pipe 7 is connected to the water spraying device 6, and a second water valve 71 is installed on the third connecting pipe 7.
The initial state of the cleaning device before use is that the water storage tank 1 is filled with standby water, and the first water valve 31 and the second water valve 71 are both in a closed state.
In the using process, the high-pressure storage tank 2 firstly detects whether the water level line in the high-pressure storage tank 2 is lower than the liquid level sensor 21 through the liquid level sensor 21, if the water level line in the high-pressure storage tank 2 is lower than the liquid level sensor 21, the first water valve 31 is opened, and the mute air pump 4 exhausts and reduces the pressure of the high-pressure storage tank 2, so that the water in the water storage tank 1 is pumped into the high-pressure storage tank 2 until the water level in the high-pressure storage tank 2 reaches the liquid level sensor 21.
After the water pumping is finished, the first water valve 31 is closed, and the mute air pump 4 inflates and pressurizes the high-pressure storage tank 2 to ensure that the air pressure in the high-pressure storage tank 2 conforms to the working air pressure of the water spraying device 6; in the exhaust and inflation processes, the pressure sensor 51 monitors the air pressure in the high-pressure storage tank 2 in real time, and cooperates with the silent air pump 4 to exhaust and inflate the high-pressure storage tank 2, so as to accurately control the air pressure in the high-pressure storage tank 2.
When the surface 11 of the automobile, particularly the surface of a radar, a sensor or a camera on the automobile body needs to be cleaned, the second water valve 71 is opened, so that the high-pressure storage tank 2 and the water spraying device 6 form a passage through the third connecting pipe 7, high-pressure water in the high-pressure storage tank 2 enters the water spraying device 6 through the third connecting pipe 7, and under the action of the high-pressure water, the water spraying device 6 opens the internal water spraying valve to clean the surface of the radar, the sensor or the camera on the automobile body.
After the cleaning is finished, the second water valve 71 is closed, the first water valve 31 is opened, and water is supplemented into the high-pressure storage tank 2 through the water storage tank 1; then, the first water valve 31 is closed, and the high-pressure storage tank 2 is inflated and pressurized by the silent air pump 4, so as to ensure that the air pressure in the high-pressure storage tank 2 conforms to the working air pressure of the water spraying device 6.
The invention is characterized in that the mute air pump 4 and the high-pressure storage tank 2 are arranged, the mute air pump 4 is utilized to inflate water in the high-pressure storage tank 2 to increase so as to obtain high-pressure water required by the water spraying device 6 during cleaning, the pressurization belongs to pressurization in a period of time, the instantaneous power of the mute air pump 4 is small, and the generated noise is small.
One end of the first connection pipe 3 is connected to the bottom of the water storage tank 1, and the other end is connected to the middle of the high pressure storage tank 2. Through being connected to the bottom of storage water tank 1 with the one end of first connecting pipe 3, when drawing water to storage water tank 1, can guarantee to take out the water in storage water tank 1, effectively utilize the volume of storage water tank 1.
The cleaning device also comprises an air injection device 8; and one end of the fourth connecting pipe 9 is connected to the top of the high-pressure reserve tank 2, the other end of the fourth connecting pipe 9 is connected to the air injection device 8, and the fourth connecting pipe 9 is provided with a first air valve 91.
According to the invention, the air injection device 8 is arranged, after the automobile surface 11 is cleaned, the second water valve 71 is closed, the first air valve 91 is opened, so that the high-pressure storage tank 2 and the air injection device 8 form a passage through the fourth connecting pipe 9, high-pressure air in the high-pressure storage tank 2 enters the air injection device 8 through the fourth connecting pipe 9, the air injection device 8 opens the internal air injection valve under the action of the high-pressure air, the surface of a radar, a sensor or a camera on an automobile body is dried, and the water is prevented from remaining on the automobile surface 11 and volume dust to cause secondary pollution, so that the cleaning effect of the automobile surface 11 is improved.
After the drying is completed, the first air valve 91 is closed, and the high-pressure storage tank 2 is inflated and pressurized by the mute air pump 4, so that the air pressure in the high-pressure storage tank 2 is ensured to accord with the working air pressure of the water spraying device 6 and the air spraying device 8.
In addition, the pressure required by the water spraying device 6 and the air spraying device 8 is provided by the mute air pump 4, and an air pump and a water pump are not required to be arranged at the same time, so that the production cost is saved, and the occupied space of the automobile is reduced.
The cleaning device further comprises a fifth connecting pipe 10, two ends of the fifth connecting pipe 10 are respectively connected to the water storage tank 1 and the water spraying device 6, and a third water valve 101 is installed on the fifth connecting pipe 10; the water spraying device 6 is a telescopic water sprayer.
By arranging the fifth connecting pipe 10 and the telescopic water sprayer, when the surface 11 of the automobile is cleaned, the telescopic water sprayer is in an extending spraying state; when finishing washing to automobile surface 11, close second water valve 71, open third water valve 101 for telescopic water sprayer passes through fifth connecting pipe 10 and storage water tank 1 formation route, and telescopic water sprayer consequently can in time release, stop the water spray, and in telescopic water sprayer can also retrieve inside unnecessary water to storage water tank 1 through the shrink, avoid water jet equipment 6 inside unnecessary water outflow pollution car after the pressure release.
One end of the fifth connection pipe 10 is connected to the upper portion of the water storage tank 1. Through being connected to the upper portion of storage water tank 1 with the one end of fifth connecting pipe 10, when telescopic water sprayer retrieves storage water tank 1 with inside unnecessary water through the shrink in, can follow the upper portion of storage water tank 1 and return water pressure in the storage water tank 1, need not to overcome the pressure of the interior surplus water of storage water tank 1.
The foregoing description of specific exemplary embodiments of the invention has been presented for the purposes of illustration and description and is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as may be appropriate to those skilled in the art without departing from the scope of the invention.
Claims (5)
1. An automobile surface cleaning device is characterized in that: it comprises a water storage tank;
the high-pressure storage tank is characterized in that a liquid level sensor is mounted on the inner wall of the high-pressure storage tank;
the water storage tank is connected with the high-pressure storage tank through the first connecting pipe;
a mute air pump;
the two ends of the second connecting pipe are respectively connected to the high-pressure storage tank and the mute air pump, and a pressure sensor is mounted on the second connecting pipe;
a water spraying device;
and one end of the third connecting pipe is connected to the bottom of the high-pressure storage tank, the other end of the third connecting pipe is connected to the water spraying device, and a second water valve is installed on the third connecting pipe.
2. The vehicle surface cleaning apparatus of claim 1, wherein: one end of the first connecting pipe is connected to the bottom of the water storage tank, and the other end of the first connecting pipe is connected to the middle of the high-pressure storage tank.
3. The vehicle surface cleaning apparatus of claim 1, wherein: the cleaning device also comprises an air injection device;
and one end of the fourth connecting pipe is connected to the top of the high-pressure storage tank, the other end of the fourth connecting pipe is connected to the air injection device, and a first air valve is installed on the fourth connecting pipe.
4. The vehicle surface cleaning apparatus of claim 1, wherein: the cleaning device also comprises a fifth connecting pipe, two ends of the fifth connecting pipe are respectively connected to the water storage tank and the water spraying device, and a third water valve is mounted on the fifth connecting pipe;
the water spraying device is a telescopic water sprayer.
5. An automotive surface cleaning apparatus as defined in claim 4, characterized in that: one end of the fifth connecting pipe is connected to the upper part of the water storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011138085.1A CN112172744A (en) | 2020-10-22 | 2020-10-22 | Automobile surface cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011138085.1A CN112172744A (en) | 2020-10-22 | 2020-10-22 | Automobile surface cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112172744A true CN112172744A (en) | 2021-01-05 |
Family
ID=73923630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011138085.1A Pending CN112172744A (en) | 2020-10-22 | 2020-10-22 | Automobile surface cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112172744A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU500971B1 (en) * | 2021-12-09 | 2023-06-09 | Plastic Omnium Advanced Innovation & Res | Cleaning device and method on board of vehicle |
| WO2023104551A1 (en) * | 2021-12-08 | 2023-06-15 | A. Raymond Et Cie | Fluidic distribution system for cleaning vehicle surfaces |
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| CN109641572A (en) * | 2016-07-18 | 2019-04-16 | 优步技术公司 | Sensors clean system for vehicle |
| US20190248340A1 (en) * | 2017-11-16 | 2019-08-15 | TuSimple | System and method for automated cleaning |
| CN111169431A (en) * | 2020-01-16 | 2020-05-19 | 海拉（厦门）电气有限公司 | Cleaning system and cleaning method for vehicle-mounted sensor or camera |
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2020
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2015120866A1 (en) * | 2014-02-14 | 2015-08-20 | Kautex Textron Gmbh & Co. Kg | Air and fluid cleaning system and method for cleaning vehicle vision devices |
| CN105149272A (en) * | 2015-10-23 | 2015-12-16 | 大成科创基础建设股份有限公司 | High-pressure flushing device |
| CN109641572A (en) * | 2016-07-18 | 2019-04-16 | 优步技术公司 | Sensors clean system for vehicle |
| US20190248340A1 (en) * | 2017-11-16 | 2019-08-15 | TuSimple | System and method for automated cleaning |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023104551A1 (en) * | 2021-12-08 | 2023-06-15 | A. Raymond Et Cie | Fluidic distribution system for cleaning vehicle surfaces |
| LU500971B1 (en) * | 2021-12-09 | 2023-06-09 | Plastic Omnium Advanced Innovation & Res | Cleaning device and method on board of vehicle |
| WO2023105007A1 (en) | 2021-12-09 | 2023-06-15 | Plastic Omnium Advanced Innovation And Research | Cleaning device and method on board of a vehicle |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20210105 |